[TEST] ensure test compares usage help message with ANSI escape codes OFF

Author: remkop

picocli-codegen-tests-java9plus/src/test/java/picocli/Issue1380Test.java

@@ -56,7 +56,7 @@ public class Issue1380Test {
     public void testingWithExclusiveTrue() {
         ByteArrayOutputStream tempOut = new ByteArrayOutputStream();
         PrintStream printStream = new PrintStream(tempOut);
-        new CommandLine(new TestingClassExclusiveTrue()).usage(printStream);
+        new CommandLine(new TestingClassExclusiveTrue()).usage(printStream, CommandLine.Help.Ansi.OFF);
 
         String returnedText = tempOut.toString();
         String expectedText = String.format(
@@ -75,7 +75,7 @@ public void testingWithExclusiveTrue() {
     public void testingWithExclusiveFalse() {
         ByteArrayOutputStream tempOut = new ByteArrayOutputStream();
         PrintStream printStream = new PrintStream(tempOut);
-        new CommandLine(new TestingClassExclusiveFalse()).usage(printStream);
+        new CommandLine(new TestingClassExclusiveFalse()).usage(printStream, CommandLine.Help.Ansi.OFF);
 
         String returnedText = tempOut.toString();
         String expectedText = String.format(

src/test/java/picocli/Issue1125_1538_OptionNameOrSubcommandAsOptionValue.java

@@ -7,6 +7,7 @@
 
 import org.junit.Rule;
 import org.junit.Test;
+import org.junit.contrib.java.lang.system.ProvideSystemProperty;
 import org.junit.contrib.java.lang.system.SystemErrRule;
 import picocli.CommandLine.Command;
 import picocli.CommandLine.Help.Ansi;
@@ -22,6 +23,8 @@ public class Issue1125_1538_OptionNameOrSubcommandAsOptionValue {
 
     @Rule
     public SystemErrRule systemErrRule = new SystemErrRule().enableLog().muteForSuccessfulTests();
+    @Rule
+    public final ProvideSystemProperty ansiOFF = new ProvideSystemProperty("picocli.ansi", "false");
 
     @Command(name = "mycommand")
     static class MyCommand implements Callable<Integer> {